o4-mini

o4 · 26 regions in 20 countries · on Azure OpenAI

26 regions

Region	Location	Platform	Mode
australiaeastAustralia East · Sydney, Australia	Sydney, Australia	Azure OpenAI	Global
brazilsouthBrazil South · São Paulo, Brazil	São Paulo, Brazil	Azure OpenAI	Global
canadaeastCanada East · Quebec City, Canada	Quebec City, Canada	Azure OpenAI	Global
centralusCentral US · Iowa, United States	Iowa, United States	Azure OpenAI	GlobalGeo
eastusEast US · Virginia, United States	Virginia, United States	Azure OpenAI	GlobalGeoIn-region
eastus2East US 2 · Virginia, United States	Virginia, United States	Azure OpenAI	GlobalGeoIn-region
francecentralFrance Central · Paris, France	Paris, France	Azure OpenAI	GlobalGeo
germanywestcentralGermany West Central · Frankfurt, Germany	Frankfurt, Germany	Azure OpenAI	GlobalGeo
italynorthItaly North · Milan, Italy	Milan, Italy	Azure OpenAI	GlobalGeo
japaneastJapan East · Tokyo, Japan	Tokyo, Japan	Azure OpenAI	Global
koreacentralKorea Central · Seoul, South Korea	Seoul, South Korea	Azure OpenAI	Global
northcentralusNorth Central US · Illinois, United States	Illinois, United States	Azure OpenAI	GlobalGeoIn-region
norwayeastNorway East · Norway	Norway	Azure OpenAI	Global
polandcentralPoland Central · Warsaw, Poland	Warsaw, Poland	Azure OpenAI	GlobalGeo
southafricanorthSouth Africa North · Johannesburg, South Africa	Johannesburg, South Africa	Azure OpenAI	Global
southcentralusSouth Central US · Texas, United States	Texas, United States	Azure OpenAI	GlobalGeoIn-region
southeastasiaSoutheast Asia · Singapore	Singapore	Azure OpenAI	Global
southindiaSouth India · Chennai, India	Chennai, India	Azure OpenAI	Global
spaincentralSpain Central · Madrid, Spain	Madrid, Spain	Azure OpenAI	GlobalGeo
swedencentralSweden Central · Gävle, Sweden	Gävle, Sweden	Azure OpenAI	GlobalGeoIn-region
switzerlandnorthSwitzerland North · Zürich, Switzerland	Zürich, Switzerland	Azure OpenAI	Global
uaenorthUAE North · Dubai, United Arab Emirates	Dubai, United Arab Emirates	Azure OpenAI	Global
uksouthUK South · London, United Kingdom	London, United Kingdom	Azure OpenAI	Global
westeuropeWest Europe · Netherlands	Netherlands	Azure OpenAI	GlobalGeo
westusWest US · California, United States	California, United States	Azure OpenAI	GlobalGeoIn-region
westus3West US 3 · Phoenix, United States	Phoenix, United States	Azure OpenAI	GlobalGeoIn-region

Sources: each provider's own published region lists and model availability pages, read every Tuesday. Check the provider before deploying. Logos via logo.dev; trademarks belong to their owners.

Region changes by email